Children's counting types : philosophy, theory, and application / Leslie P. Steffe... [et al.]

Children's counting types : philosophy, theory, and application / Leslie P. Steffe... [et al.] . - New York : Praeger, cop. 1983 . - XVIII, 152 p. 24 cm
0-03-063744-9 (Encadernado)

159.955
159.922.7